Engine nacelle



FIG. 1 is a perspective view taken from a top, front, left side of an engine nacelle according to our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a perspective view taken from a top, front and left side of the engine nacelle, shown with propellers and on an aircraft.

Throughout the Figures, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.

The dash-dot lines in the figures are boundary lines between claimed and unclaimed areas of the engine nacelle and form no part of the claimed design. 

The ornamental design for an engine nacelle, as shown and described. 